How does that saying go? An amplifier is only as good as its power supply. I
for one can sure as hell hear a difference between the "cheap" amps and
"costly" amps as I have stated below.

Like hell you can. Then take the challenge. Call up Clark and get your 10,000
dollars. Should be easy.

If Mark thinks that all amps have the
same exact power supplies in them, then that works out great for him, at
least
he can get away with running cheap amps while we have to pay a lot more to
make our ears just as happy.

Noone said that. QUOTE WHERE MARK OR I HAVE SAID THAT.

Here's a page about power supplies and sound quality, it's written
around home amplifiers, but the same rules apply to car amps as well.

Ha. Why dont you have a credible source? You can find anything on the internet.
Including idiots and strawmen like Howdy and Puggy.

Les